runtime error

Exit code: 1. Reason: lf.loaded_app = import_from_string(self.app) File "/usr/local/lib/python3.10/site-packages/uvicorn/importer.py", line 21, in import_from_string module = importlib.import_module(module_str) File "/usr/local/lib/python3.10/importlib/__init__.py", line 126, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "<frozen importlib._bootstrap>", line 1050, in _gcd_import File "<frozen importlib._bootstrap>", line 1027, in _find_and_load File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 688, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 883, in exec_module File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed File "/app/app.py", line 18, in <module> from db_connector import save_session, get_unanswered_questions, get_unanswered_question_by_session_id, find_user_question, collection File "/app/db_connector.py", line 28, in <module> client = motor.motor_asyncio.AsyncIOMotorClient(MONGODB_URI) File "/usr/local/lib/python3.10/site-packages/motor/core.py", line 148, in __init__ delegate = self.__delegate_class__(*args, **kwargs) File "/usr/local/lib/python3.10/site-packages/pymongo/mongo_client.py", line 766, in __init__ res = uri_parser.parse_uri( File "/usr/local/lib/python3.10/site-packages/pymongo/uri_parser.py", line 556, in parse_uri nodes = dns_resolver.get_hosts() File "/usr/local/lib/python3.10/site-packages/pymongo/srv_resolver.py", line 131, in get_hosts _, nodes = self._get_srv_response_and_hosts(True) File "/usr/local/lib/python3.10/site-packages/pymongo/srv_resolver.py", line 111, in _get_srv_response_and_hosts results = self._resolve_uri(encapsulate_errors) File "/usr/local/lib/python3.10/site-packages/pymongo/srv_resolver.py", line 105, in _resolve_uri raise ConfigurationError(str(exc)) pymongo.errors.ConfigurationError: The DNS query name does not exist: _mongodb._tcp.cluster0.tla0m.mongodb.net.

Container logs: